Inventor · disambiguated record
Yoko Futagi
Also filed as: FUTAGI YOKO
7 granted patents·97 citations·filing 2006–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0191US8473278B2Systems and methods for identifying collocation errors in textFUTAGI YOKO·Filed 2009·Granted Jun 25, 2013·54 cites·34 claims
- 0287US8517738B2Reading level assessment method, system, and computer program product for high-stakes testing applicationsSHEEHAN KATHLEEN MARIE·Filed 2009·Granted Aug 27, 2013·16 cites·22 claims
- 0386US8888493B2Reading level assessment method, system, and computer program product for high-stakes testing applicationsEDUCATIONAL TESTING SERVICE·Filed 2013·Granted Nov 18, 2014·7 cites·31 claims
- 0479US10255820B2Systems and methods for evaluating susceptibility of automated scoring engines to gaming behaviorEDUCATIONAL TESTING SERVICE·Filed 2014·Granted Apr 9, 2019·3 cites·21 claims
- 0575US7778834B2Method and system for assessing pronunciation difficulties of non-native speakers by entropy calculationEDUCATIONAL TESTING SERVICE·Filed 2008·Granted Aug 17, 2010·9 cites·18 claims
- 0671US8892421B2Computer-implemented systems and methods for determining a difficulty level of a textSHEEHAN KATHLEEN MARIE·Filed 2011·Granted Nov 18, 2014·4 cites·21 claims
- 0761US8478597B2Method and system for assessing pronunciation difficulties of non-native speakersHIGGINS DERRICK·Filed 2006·Granted Jul 2, 2013·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →